Originally Posted by Hemiblack
As I've stated in other mpg posts I must be lucky. I regularly get 14-15 mpg in town and 18-19 on the highway. I even averaged just over 20 one trip. I've got just under 4k on mine now. These trucks must be really sensitive as to how you drive them, I can really drop my mpg if I'm playing around and driving hard.
i just fueled up 1hr ago,14.5 mpg hand calc.evic says 15.2,i have 3:55 rear and only 1188 miles now.went from elko nv.to twinfalls id.avg.was 18 at 75mph hiway and 70mph on hilly 2 lane which was 80% of the trip so im happy.havent pulled my enclosed trailer yet 14x7.my 09 cummins got 13 pulling it home so if i get 10mpg i will be happy.had a new 1978 f-150 w/351 the best it got was 12 empty.so the ole hemi is ok.i probably could get better but every once in awhile i like to hear the rumble,lol anyway i get about the same as hemiblack.